Again we found ourselves with the time-distance dilemma. After hours of traveling through the Altiplano we arrived at night to Cusco, anxious to attend the talk by Barthelemy D’Ans on archeoastronomy. But… the talk was not in Cusco, it was in Urubamba… Surprise! So in the middle of one of the firsts storms of the wet season we headed towards Urubamba without knowing when we were going to arrive. Some said it would take 40 minutes, others one hour, an hour and a half. Again here the distances are measured in hours and not in kilometers, and that can be VERY relative. Luckyly Barthos was waiting for us in the planetarium with Pisco and a thousand and one stories about Archeoastronomical sites in Perú.